UEI-5 データシートの表示（PDF） - Murata Manufacturing
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UEI-5 Datasheet PDF : 12 Pages
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UEI Series
50-60W Isolated Wide-Range DC/DC Converters
UEI-15/3.3-Q12
Efficiency vs. Line Voltage and Load Current @ 25ºC
92.0
Typical Performance Curves
UEI-15/3.3-Q12 Maximum Current Temperature Derating at Sea Level
(VIN = 12V, open frame, air flow is from pin 1 to pin 2)
3.3
89.5
3.2
87.0
VIN = 9V
84.5
VIN = 12V
VIN = 24V
82.0
VIN = 36V
79.5
3.1
Natural Convection
3.0
100 LFM
2.9
200 LFM
300 LFM
2.8
2.7
2.6
77.0
2.5
0.82 1.06 1.32 1.57 1.82 2.07 2.32 2.57 2.82 3.07 3.32
70
75
80
85
Load Current (Amps)
Ambient Temperature (°C)
UEI-15/3.3-Q12 Maximum Current Temperature Derating at Sea Level
(VIN = 24V, open frame, air flow is from pin 1 to pin 2)
3.3
3.2
3.1
Natural Convection
3.0
100 LFM
2.9
200 LFM
300 LFM
2.8
2.7
2.6
2.5
70
75
80
85
Ambient Temperature (°C)
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com ISO 9001 and 14001 REGISTERED
04/07/09
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2008 Murata Power Solutions, Inc.
USA:
Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com
Canada: Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com
UK:
Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com
France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com
Germany: München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com
Japan:
Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com
Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com
China:
Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com
Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
Singapore: Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_UEI Series 50-60W.B24 Page 12 of 12
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